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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>E.313. Release 7.3.20</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="pgsql-docs@postgresql.org" /><meta name="generator" content="DocBook XSL Stylesheets V1.79.1" /><link rel="prev" href="release-7-3-21.html" title="E.312. Release 7.3.21" /><link rel="next" href="release-7-3-19.html" title="E.314. Release 7.3.19" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">E.313. Release 7.3.20</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="release-7-3-21.html" title="E.312. Release 7.3.21">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="release.html" title="Appendix E. Release Notes">Up</a></td><th width="60%" align="center">Appendix E. Release Notes</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 11.1 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="release-7-3-19.html" title="E.314. Release 7.3.19">Next</a></td></tr></table><hr></hr></div><div class="sect1" id="RELEASE-7-3-20"><div class="titlepage"><div><div><h2 class="title" style="clear: both">E.313. Release 7.3.20</h2></div></div></div><div class="toc"><dl class="toc"><dt><span class="sect2"><a href="release-7-3-20.html#id-1.11.6.317.4">E.313.1. Migration to Version 7.3.20</a></span></dt><dt><span class="sect2"><a href="release-7-3-20.html#id-1.11.6.317.5">E.313.2. Changes</a></span></dt></dl></div><p><strong>Release date: </strong>2007-09-17</p><p>
   This release contains fixes from 7.3.19.
  </p><div class="sect2" id="id-1.11.6.317.4"><div class="titlepage"><div><div><h3 class="title">E.313.1. Migration to Version 7.3.20</h3></div></div></div><p>
    A dump/restore is not required for those running 7.3.X.  However,
    if you are upgrading from a version earlier than 7.3.13,
    see <a class="xref" href="release-7-3-13.html" title="E.320. Release 7.3.13">Section E.320</a>.
   </p></div><div class="sect2" id="id-1.11.6.317.5"><div class="titlepage"><div><div><h3 class="title">E.313.2. Changes</h3></div></div></div><div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem"><p>
      Prevent index corruption when a transaction inserts rows and
      then aborts close to the end of a concurrent <code class="command">VACUUM</code>
      on the same table (Tom)
     </p></li><li class="listitem"><p>
      Make <code class="command">CREATE DOMAIN ... DEFAULT NULL</code> work properly (Tom)
     </p></li><li class="listitem"><p>
      Fix crash when <code class="varname">log_min_error_statement</code> logging runs out
      of memory (Tom)
     </p></li><li class="listitem"><p>
      Require non-superusers who use <code class="filename">/contrib/dblink</code> to use only
      password authentication, as a security measure (Joe)
     </p></li></ul></div></div></div><div class="navfooter"><hr /><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="release-7-3-21.html">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="release.html">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="release-7-3-19.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top">E.312. Release 7.3.21 </td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top"> E.314. Release 7.3.19</td></tr></table></div></body></html>